Host Frank Thompson talks with film historian John Bengtson, author of "Silent Visions: Discovering Early Hollywood and New York Through the Films of Harold Lloyd;" "Silent Traces: Discovering Early Hollywood Through the Films of Charlie Chaplin;" and "Silent Echoes: Discovering Early Hollywood through the Films of Buster Keaton." Bengtson discusses how he locates and identifies the locations used in these silent classics and how the films offer an informal pictorial history of Los Angeles of the Teens and Twenties.

Visit his website at: http://silentlocations.wordpress.com/